Investigation of natural behavior has contributed a number of insights to our understanding of visual guidance of actions by highlighting the importance of behavioral goals and focusing attention on how vision and action play out in time. In this context, humans make continuous sequences of sensory-motor decisions to satisfy current behavioral goals, and the role of vision is to provide the relevant information for making good decisions in order to achieve those goals. This conceptualization of visually guided actions as a sequence of sensory-motor decisions has been formalized within the framework of statistical decision theory, which structures the problem and provides the context for much recent progress in vision and action. Components of a good decision include the task, which defines the behavioral goals, the rewards and costs associated with those goals, uncertainty about the state of the world, and prior knowledge.

中文翻译：

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愿景与行动。

对自然行为的调查通过强调行为目标的重要性并关注视觉和行为如何及时发挥作用，为我们对行为的视觉指导的理解提供了许多见解。在这种情况下，人类做出连续的感觉运动决定序列，以满足当前的行为目标，而视觉的作用是为做出正确的决定提供相关信息，以实现这些目标。视觉引导动作作为一系列感觉运动决定的概念已在统计决策理论的框架内形式化，这构成了问题并为视觉和动作的最新进展提供了背景。一个好的决定的组成部分包括任务，该任务定义了行为目标，